OAI/Algebra/Finitistic/Bar/CoproductHomBijections.lean

GitHub source file

3 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.DerivedBar.homBijectionCoconeLift line 16
  2. theorem OAI.DerivedBar.homBijectionCoconeLift_map line 22
  3. def OAI.DerivedBar.mapCoproductOfHomBijections line 29

    Source documentation

    A coproduct's full Hom universal property transfers through an essentially surjective functor when Hom is bijective on its summands and its point.

    def mapCoproductOfHomBijections : IsColimit (G.mapCocone s) where
    …